Dimethyl Sulfoxide (DMSO) Industry/Electronic Grade 67-68-5

Dimethyl Sulfoxide (DMSO) Industry/Electronic Grade 67-68-5

  • CAS No.: 67-68-5
  • Type.: Solvent
  • Appearance: C2H6OS
  • Molecular Formula: Colorless Transparent Liquid
  • Shelf Life: -
  • Min Order Quantity: As Requirement
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Item GB Premium 
 
Low Level  Low Metal first-class Low Metal Premium 
Usage National Standard Pharmaceutical synthesis solvents Electronic parts cleaner High grade polymer spinning solvent;
High grade various synthetic solvents;
High-grade electronic parts cleaner
Appearance Colorless Colorless Colorless Colorless
Purity, % - ≥99.90 ≥99.95 ≥99.98
Impurities, % ≤0.10 - - -
Crystallization Point,℃ ≥18.10 ≥18.20 ≥18.30 ≥18.30
Acid Value (KOH), mg/g ≤0.03 ≤0.03 ≤0.01 ≤0.01
Transmittance (400nm), % ≥96.0 ≥96.0 ≥98.0 ≥99.0
Refractive Index (20℃) 1.4775-1.4790 1.4778-1.4790 1.4778-1.4790 1.4778-1.4790
Water, % ≤0.10 ≤0.05 ≤0.05 ≤0.05
Chroma - ≤10 ≤10 ≤10
Density (25℃), kg/m³ - - ≥1.093 ≥1.093
PH - - 6-8 6-8
Na, μg/kg - - ≤50 ≤10
Mg, μg/kg - - - ≤10
Al, μg/kg - - - ≤10
K, μg/kg - - - ≤10
Ca, μg/kg - - ≤50 ≤10
Cr, μg/kg - - - ≤10
Mn, μg/kg - - - ≤10
Fe, μg/kg - - ≤50 ≤10
Ni, μg/kg - - - ≤10
Cu, μg/kg - - - ≤10
Zn, μg/kg - - - ≤10
Pb, μg/kg     - ≤10
Reducing Substance (Formaldehyde) - - ≤0.01 ≤0.01



 
Dimethyl Sulfoxide (DMSO) Industry Grade Application

(1) Dimethyl Sulfoxide (DMSO) is used solvent in many chemical reactions, and it is widely used in organic synthesis and industrial Usages (polymer chemistry, medicinal and agricultural chemicals) with additional uses in oxidation reactions and organic syntheses.

(2) Dimethyl Sulfoxide (DMSO) used as a topical analgesic, a vehicle for topical Usage of pharmaceuticals, as an anti-inflammatory and as an antioxidant. 

(3) Dimethyl Sulfoxide (DMSO) used as a drug delivery system,it can increase the rate of absorption of some compounds through organic tissues, including skin. 

(4) Dimethyl Sulfoxide (DMSO) is used as a cryoprotectant, added to cell media to prevent cell death during the freezing process.


Dimethyl Sulfoxide(DMSO) Electronic Grade Application

Dimethyl Sulfoxide (DMSO) is used in manufacturing processes to produce microelectronic devices, such as strip photoresist in TFT-LCD 'flat panel' displays. 
Dimethyl Sulfoxide(DMSO) Industry Grade Packaging and Storage 

200L PE drum, 1000L IBC or ISO-TANK. Transport and store as flammable and toxic material.200L PE drum, 1000L IBC or ISO-TANK. Transport and store as flammable and toxic material.

Dimethyl Sulfoxide(DMSO) Electronic Grade Packaging and Storage 

200L PE drum, 1000L IBC or ISO-TANK. Transport and store as flammable and toxic material.200L PE drum, 1000L IBC or ISO-TANK. Transport and store as flammable and toxic material.

 
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